申请人:Ciba-Geigy Corporation
公开号:US04882415A1
公开(公告)日:1989-11-21
Halogen-free polyarylene sulfides which are insoluble in organic solvents and infusible, essentially consisting of structural elements of the formula I ##STR1## these elements being present in the molecule more than five times and in which R is one of the following radicals ##STR2## in which R.sub.1 and R.sub.2 independently of one another are each --H, C.sub.1 -C.sub.20 -alkyl, aryl having not more than 12 C atoms, aralkyl having not more than 20 C atoms, alkaryl having not more than 20 C atoms, --CN, --OCOR.sub.3, --OH or --SR.sub.4, in which R.sub.3 and R.sub.4 independently of one another are each a C.sub.1 -C.sub.20 alkyl or aryl having not more than 12 C atoms, X is NH, NR.sub.5, S or O, in which R.sub.5 is a C.sub.1 -C.sub.20 alkyl or an aryl having not more than 12 C atoms, can be used after doping with oxidizing agents, for example iodine, bromine, SbF.sub.5, AsF.sub.5, PF.sub.5 or SbCl.sub.5, as electroconductive polymers.
无卤聚芳烃硫化物是不溶于有机溶剂且不熔化的,基本上由结构元素I的公式组成:
这些元素在分子中出现超过五次,其中R是以下基团之一:
在此基团中,R1和R2彼此独立,分别为--H,C1-C20-烷基,不超过12个碳原子的芳基,不超过20个碳原子的芳基烷基,不超过20个碳原子的烷基芳基,--CN,--OCOR3,--OH或--SR4,在此基团中,R3和R4彼此独立,分别为C1-C20烷基或不超过12个碳原子的芳基,X为NH,NR5,S或O,在此基团中,R5为C1-C20烷基或不超过12个碳原子的芳基。这些聚合物在掺杂氧化剂(例如碘、溴、SbF5、AsF5、PF5或SbCl5)后可以用作电导聚合物。